/**
 * Copyright (c) 2009 Cycle Information Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this 
 * software and associated documentation files (the "Software"), to deal in the Software 
 * without restriction, including without limitation the rights to use, copy, modify, 
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to 
 * permit persons to whom the Software is furnished to do so, subject to the following 
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies 
 * or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 */
package com.cycleit.cycleframework.entity {
	import com.cycleit.cycleframework.event.StateInfoChangeEvent;
	
	import flash.events.EventDispatcher;

	/**
	 * Clase utilizada para notificar a los INavigableView que tienen que 
	 * regenerar su contenido variable.
	 */ 
	public class StateControlInfo {
		
		private var _eventDispatcher:EventDispatcher = new EventDispatcher();
		
		private var _changes:Boolean;
		
		public function set changes(value:Boolean):void {
			if (_changes != value) {
				_changes = value;
				_eventDispatcher.dispatchEvent(new StateInfoChangeEvent(StateInfoChangeEvent.CHANGES_CHANGED, this));
			}
		}
		
		public function get changes():Boolean {
			return _changes;
		}
		
		public function StateControlInfo(){
		}
		
		public function addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = true):void {
			_eventDispatcher.addEventListener(type,listener,useCapture, priority, useWeakReference);
		}
		
		public function removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void {
			_eventDispatcher.removeEventListener(type, listener, useCapture);
		}
		
		public function hasEventListener(type:String):Boolean {
			return _eventDispatcher.hasEventListener(type);
		}
		
		public function willTrigger(type:String):Boolean {
			return _eventDispatcher.willTrigger(type);
		}
	}
}